From http://www.w3schools.com (Copyright Refsnes Data)

ASP Move Method

The Move method moves the specified file or folder from one location to another.

Syntax

FileObject.Move(destination)

FolderObject.Move(destination)

Parameter	Description
destination	Required. Where to move the file or folder. Wildcard characters are not allowed

Example for the File object

<%
dim fs,f
set fs=Server.CreateObject("Scripting.FileSystemObject")
Set f=fs.GetFile("c:\test.txt")
f.Move("c:\test\test.txt")
set f=nothing
set fs=nothing
%>

Example for the Folder object

<%
dim fs,fo
set fs=Server.CreateObject("Scripting.FileSystemObject")
set fo=fs.GetFolder("c:\test")
fo.Move("c:\asp\test")
set fo=nothing
set fs=nothing
%>

Complete Folder Object Reference